Finding the Fourth Proportional to 22,773.51, 34,161.89 and 7,191

Step by Step Solution

1. Step 1: Write the proportion equation
   22,773.51 : 34,161.89 = 7,191 : x
2. Step 2: Convert to fraction form
   22,773.51/34,161.89 = 7,191/x
3. Step 3: Cross multiply
   22,773.51x = 34,161.89 × 7,191
4. Step 4: Simplify right side
   22,773.51x = 245,658,115.04
5. Step 5: Solve for x
   x = 245,658,115.04/22,773.51
6. Step 6: Final answer
   x = 10,787.01